5W1A
The first X-ray crystal structure of an insect muscle myosin. Drosophila melanogaster, skeletal muscle myosin II, an embryonic isoform, subfragment-1
Replaces: 4QBDEntity
Entity ID | Chain ID | Description | Type | Chain length | Formula weight | Number of molecules | DB Name (Accession) | Biological source | Descriptive keywords |
1 | A, C | Myosin heavy chain, muscle | polymer | 810 | 91851.0 | 2 | UniProt (P05661) UniProt (by SIFTS) (P05661-9) In PDB | Drosophila melanogaster (Fruit fly) | |
2 | B, D | Myosin light chain alkali | polymer | 155 | 17551.9 | 2 | UniProt (P06742) UniProt (by SIFTS) (P06742-2) In PDB | Drosophila melanogaster (Fruit fly) | |
3 | A, C | CITRATE ANION | non-polymer | 189.1 | 2 | Chemie (FLC) | |||
4 | A, C | GLYCEROL | non-polymer | 92.1 | 4 | Chemie (GOL) | |||
5 | A, C | 1,2-ETHANEDIOL | non-polymer | 62.1 | 4 | Chemie (EDO) | |||
6 | water | water | 18.0 | 1063 | Chemie (HOH) |
Sequence viewer
Contents of the asymmetric unit
Polymers | Number of chains | 4 |
Total formula weight | 218805.9 | |
Non-Polymers* | Number of molecules | 10 |
Total formula weight | 994.8 | |
All* | Total formula weight | 219800.8 |